Cooking is all about temperature control: too cold isn’t good enough, and too hot can ruin everything. To aid in this regard, ...

Aqara makes more smart sensors than almost anyone else, and I find them to be consistent and stable. Here are the presence sensors, motion sensors, and water sensors I'd buy.

SINGAPORE – Paying for roadside parking might become automatic in the future, if a planned trial to install sensors on the ground goes well. These sensors embedded in the ground would be able to ...

The Ring Mailbox Sensor will let you know when your mailbox has been opened and can trigger Alexa and other Ring devices.

Metal oxide semiconductor-based sensors are promising for hydrogen detection but their detection speed and selectivity are still limited.

Sensors articles from across Nature Portfolio Sensors are devices that detect and quantify physical aspects of the world around us. The measurement can either be read directly or converted to a ...

Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

Ultrasonic fingerprint sensors are taking smartphone security to the next level, offering reliable and fast unlocking even in less-than-ideal conditions. If you’re interested in experiencing ...

Water-leak sensors, which keep you in the loop if your plumbing fixtures spring a leak, can prevent a small spill from becoming a big problem.

Note. A compact analogue reflectance sensor such as the CNY70 was not used in the Arduino Uno experiments described. Instead, a homemade sensor was assembled using a single infrared LED (IR333C) and a ...